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ฝันร้ายที่สุดสำหรับผู้พูด ณ เวที TED
3,427,051 views |
Improv Everywhere |
TED2012
• March 2012
Read transcript
Colin Robertson มีเวลา 3 นาทีในการอธิบายวิธีแก้ปัญหาระบบประกันสุขภาพด้วยฝูงชนและพลังงานแสงอาทิตย์ แต่แล้ว....
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